diff --git a/build/cssplot.base.css b/build/cssplot.base.css
index fa16d7a..c91d1ed 100644
--- a/build/cssplot.base.css
+++ b/build/cssplot.base.css
@@ -7,7 +7,11 @@
   padding: 0;
   margin: 0;
 }
-.plot-container li {
+.column-chart .chart-column,
+.bar-chart .chart-row,
+.column-chart [data-cp-size],
+.bar-chart [data-cp-size],
+.plot-container > * > * {
   list-style: none;
   border: 1px solid #ffffff;
 }
@@ -28,24 +32,24 @@
   margin: 0;
   min-height: 100px;
 }
-.column-chart.stacked li {
+.column-chart.stacked > * > * {
   height: 100%;
   -webkit-transform: scaleY(-1);
-     -moz-transform: scaleY(-1);
-       -o-transform: scaleY(-1);
-      -ms-transform: scaleY(-1);
-          transform: scaleY(-1);
+  -moz-transform: scaleY(-1);
+  -o-transform: scaleY(-1);
+  -ms-transform: scaleY(-1);
+  transform: scaleY(-1);
 }
 .column-chart.stacked .group-by-number [data-cp-size] {
   -webkit-transform: scaleY(-1);
-     -moz-transform: scaleY(-1);
-       -o-transform: scaleY(-1);
-      -ms-transform: scaleY(-1);
-          transform: scaleY(-1);
+  -moz-transform: scaleY(-1);
+  -o-transform: scaleY(-1);
+  -ms-transform: scaleY(-1);
+  transform: scaleY(-1);
 }
 .column-chart .chart-column,
 .column-chart [data-cp-size],
-.column-chart.stacked li {
+.column-chart.stacked > * > * {
   -webkit-flex-grow: 1;
   flex-grow: 1;
   -webkit-align-self: flex-end;
@@ -72,7 +76,7 @@
 .bar-chart [data-cp-size] {
   min-height: 8px;
 }
-.bar-chart.stacked li {
+.bar-chart.stacked > * > * {
   display: flex;
 }
 .bar-chart.stacked .group-by-number [data-cp-size] {
diff --git a/build/cssplot.full.css b/build/cssplot.full.css
index 5445b48..5f347fa 100644
--- a/build/cssplot.full.css
+++ b/build/cssplot.full.css
@@ -7,7 +7,11 @@
   padding: 0;
   margin: 0;
 }
-.plot-container li {
+.column-chart .chart-column,
+.bar-chart .chart-row,
+.column-chart [data-cp-size],
+.bar-chart [data-cp-size],
+.plot-container > * > * {
   list-style: none;
   border: 1px solid #ffffff;
 }
@@ -28,24 +32,24 @@
   margin: 0;
   min-height: 100px;
 }
-.column-chart.stacked li {
+.column-chart.stacked > * > * {
   height: 100%;
   -webkit-transform: scaleY(-1);
-     -moz-transform: scaleY(-1);
-       -o-transform: scaleY(-1);
-      -ms-transform: scaleY(-1);
-          transform: scaleY(-1);
+  -moz-transform: scaleY(-1);
+  -o-transform: scaleY(-1);
+  -ms-transform: scaleY(-1);
+  transform: scaleY(-1);
 }
 .column-chart.stacked .group-by-number [data-cp-size] {
   -webkit-transform: scaleY(-1);
-     -moz-transform: scaleY(-1);
-       -o-transform: scaleY(-1);
-      -ms-transform: scaleY(-1);
-          transform: scaleY(-1);
+  -moz-transform: scaleY(-1);
+  -o-transform: scaleY(-1);
+  -ms-transform: scaleY(-1);
+  transform: scaleY(-1);
 }
 .column-chart .chart-column,
 .column-chart [data-cp-size],
-.column-chart.stacked li {
+.column-chart.stacked > * > * {
   -webkit-flex-grow: 1;
   flex-grow: 1;
   -webkit-align-self: flex-end;
@@ -72,7 +76,7 @@
 .bar-chart [data-cp-size] {
   min-height: 8px;
 }
-.bar-chart.stacked li {
+.bar-chart.stacked > * > * {
   display: flex;
 }
 .bar-chart.stacked .group-by-number [data-cp-size] {
diff --git a/src/modules/base.less b/src/modules/base.less
index 3c96d8a..fa3538b 100644
--- a/src/modules/base.less
+++ b/src/modules/base.less
@@ -6,7 +6,11 @@
     margin: 0;
 }
 
-.plot-container li {
+.column-chart .chart-column,
+.bar-chart .chart-row,
+.column-chart [data-cp-size],
+.bar-chart [data-cp-size],
+.plot-container > * > * {
   list-style: none;
   border: 1px solid #ffffff;
 }
@@ -26,7 +30,7 @@
     min-height: 100px;
 }
 
-.column-chart.stacked li {
+.column-chart.stacked > * > * {
   height: 100%;
   -webkit-transform: scaleY(-1);
      -moz-transform: scaleY(-1);
@@ -45,7 +49,7 @@
 
 .column-chart .chart-column,
 .column-chart [data-cp-size],
-.column-chart.stacked li {
+.column-chart.stacked > * > * {
     -webkit-flex-grow: 1;
     flex-grow: 1;
     -webkit-align-self: flex-end;
@@ -77,7 +81,7 @@
     min-height: 8px;
 }
 
-.bar-chart.stacked li {
+.bar-chart.stacked > * > * {
   display: flex;
 }